(19)
(11) EP 1 590 885 A1

(12)

(43) Date of publication:
02.11.2005 Bulletin 2005/44

(21) Application number: 04700246.4

(22) Date of filing: 06.01.2004
(51) International Patent Classification (IPC)7H03D 7/16, H04B 1/04
(86) International application number:
PCT/CA2004/000014
(87) International publication number:
WO 2004/062087 (22.07.2004 Gazette 2004/30)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 06.01.2003 CA 2415668
06.01.2003 US 438202 P

(71) Applicant: Sirific Wireless Corporation
Waterloo,Ontario N2L 5J2 (CA)

(72) Inventors:
  • KUNG, William
    Waterloo, Ontario N2K 3W4 (CA)
  • SNYDER, Christopher, Eugene
    Waterloo, Ontario N2K 4M2 (CA)

(74) Representative: Barendregt, Frank 
Exter Polak & Charlouis B.V., P.O. Box 3241
2280 GE Rijswijk
2280 GE Rijswijk (NL)

   


(54) MULTI-MODE MODULATOR AND TRANSMITTER